نتایج جستجو برای: coiii
تعداد نتایج: 192 فیلتر نتایج به سال:
A site-, regio-, syn-, and monoselective alkenylation of dimethylcarbamoyl-protected pyrroles proceeded using a catalytic amount of [Cp*Co(CH3CN)3](SbF6)2 and KOAc. A variety of internal alkynes with several functional groups and a terminal alkyne afforded hydropyrrolation products in a selective manner in good to excellent yield. The site-selectivity (C2/C5 selectivity) observed for C3-substit...
Two new dinuclear, [Co(3EtO-L5)(m-CN)Mn(L4a)Cl] (1) and [Co(3EtO-L5)(m-CN)Mn(L4a)Br] (2), and two trinuclear [{Co(3EtO-L5)(m-CN)}2Mn(L4a)]I (3) and [{Co(3EtO-L5)(m-CN)}2Mn(L4a)](NO3) (4) complexes were prepared and thoroughly characterized (H23EtO-L5 1⁄4 N,N0-bis(3-ethoxy-2-hydroxybenzylidene)1,6-diamino-3-azahexane, L4a 1⁄4 N,N0-ethane-bis(salicylideneiminate)dianion). The crystal structures w...
The mononuclear cobalt complex of 3,5-di-tert-butylcathecolate and cyan-pyridine (Co(diox)2(4-CN-py)2) is a very versatile compound that displays valence tautomerism (VT) in the solid state, which induced by temperature, light, hard X-rays, modulated solvent crystal lattice. In our work, we used single X-ray diffraction as probe for light-induced VT state demonstrate controlled use X-rays via a...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید